Datasheet
ADG824 Data Sheet
Rev. C | Page 10 of 16
0.1 1 10 100 1000
ATTENUATION (dB)
FREQUENCY (MHz)
–80
–70
–60
–50
–40
–30
–20
–10
0
T
A
= 25°C
V
DD
= 3.3V, 2.5V, 1.8V
06693-015
Figure 15. Off Isolation vs. Frequency
0
–80
–70
–60
–50
–40
–30
–20
–10
–90
–100
0.1 1 10 100 1000
CROSSTALK (dB)
FREQUENCY (MHz)
T
A
= 25°C
V
DD
= 3.3V, 2.5V, 1.8V
S1A TO S1B
S1A TO S2A
06693-018
Figure 16. Crosstalk vs. Frequency
100 1k 10k 100k
THD + N (%)
FREQUENCY (Hz)
0
0.05
0.10
0.15
0.20
0.30
0.25
06693-013
V
S
= 1.2V p-p
V
S
= 1.5V p-p
V
S
= 2V p-p
V
DD
= 3.3V
V
DD
= 2.5V
V
DD
= 1.8V
Figure 17. Total Harmonic Distortion + Noise vs. Frequency
20
0
–100
–80
–60
–40
–20
100 1k 10k 100k 1M 10M 100M 1G
06693-029
PSRR (dB)
FREQUENCY (Hz)
T
A
= 25°C
V
DD
= 3.3V
Figure 18. PSRR vs. Frequency










